There is no such thing as “what fruits are good for baby’s stomach during breastfeeding”. Breastfeeding women should eat a balanced diet, avoid too much fat, so as not to produce the baby steatorrhea; at the same time there is a protein allergy baby, the mother needs to avoid milk and other proteins and so on. 1. Fatty diarrhea: the fat content in the mother’s milk and diet have a very close relationship. When the mother consumes too much fat, the child is easy to digest the fat too late, resulting in steatorrhea. It usually manifests itself in the form of mushy or watery stools. Therefore, mothers should have a balanced diet, control fats and avoid ice cream, cakes, French fries and other foods with very high oil content. 2. Protein allergy: Protein allergy is typified by bloody mucus stools. Exclusive breastfeeding baby if protein allergy, and adhere to breastfeeding, the mother needs to strictly avoid food, including can not eat milk, soy, eggs, seafood, nuts, peanuts and so on. In short, if the baby has diarrhea, constipation and other gastrointestinal discomfort, there are many reasons, it is recommended to seek medical attention to find the cause and take targeted treatment.